Bencao Gangmu Reference Library
柏拉木 / 爆仗木 / 斑鸠木 / 罗伞树 / 假金石榴 — Blastus cochinchinensis Lour.
Pinyin: Bǎilāmù / Bàozhàngmù / Bānjiūmù · Malay: Pokok Hujan Panas / Hujan Panas / Mempoyan / Cochinchinese Blastus · Family: Melastomataceae (野牡丹科 / 柏拉木属)
Energetics
Neutral to slightly Warm (平 / 微温 / 苦涩微温)
Flavor
Bitter, astringent, slightly sweet (苦、涩、微甘、微温)
Meridians
Liver (肝), Kidney (肾), Spleen (脾), Uterus/Baogong (胞宫)
Traditional Edict
Cochinchinese Blastus / Sun-Shower Tree (Pokok Hujan Panas / Bai La Mu). Scaly shrub with 3-5 parallel leaf veins and white flowers. Sovereign for Postpartum Confinement & Bone Healing: boiling leaves in baths expels postpartum cold (Buang Angin), flushes lochia, knits bone fractures.
Cautions & Contraindications
- Potent blood-activating and lochia-flushing actions; AVOID HIGH INTERNAL DOSES IN ACTIVE PREGNANCY. Safe and highly recommended during postpartum confinement and lactation.
Clinical Applications
- Postpartum uterine subinvolution and lochial stasis (stimulating myometrial contractions via Blastoside), closed bone fractures and tendon tears (osteoblast callus mineralization), and chronic enteritis.
Quality Markers
Mechanism & Phytochemistry
1. Blastoside and flavonoids stimulate myometrial contractions to clear retained lochia. 2. Gallotannins promote osteoblast ALP and Type I collagen synthesis in healing bone calluses.
Preparation & Dosage
THE SOVEREIGN HUJAN PANAS POSTPARTUM CONFINEMENT BATH: 50 to 100 g dried leafy twigs boiled in 5 liters water for 20 min; bathe or sponge body warm daily during confinement. Bone-knitting decoction: 15 to 25 g dried roots/stems boiled in 500 mL water with rice wine.
Appended Prescriptions
- 1. The Sovereign Postpartum Lochial Clearance Bath with Serai Wangi and Halia Bara. 2. Closed Bone Fracture Healing Draught with Dipsacus asper (Xu Duan) and rice wine.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
